COVID-19 bar: % of patients having a previously diagnosed disease at the time of death.
USA & Italy bars: diseases prevalence (% of people affected) in the general population >65 years old.
Average age of death in COVID-19: 78 years old
Life expectancy in USA: 79 years
Life expectancy in Italy: 83 years
COVID data from 1102 in-hospital deaths in Italy, up to April 2nd
Disclaimer: data has been rounded to the nearest integer due to source variations.